Private Investigations

Facts. Evidence. Results

About This Service

Defensive Solutions Australia provides professional private investigation services to businesses, organisations, and individuals across Queensland. Our investigators draw on real experience from law enforcement, military, and corporate security backgrounds.

We operate with strict confidentiality and full compliance with the Private Security Act 2004 (QLD). All evidence is gathered to court-admissible standards where required.

Our Investigation Services

  • Workplace Misconduct — Independent investigation of employee misconduct, policy breaches, harassment claims, and internal fraud.
  • Insurance & Fraud Investigations — Surveillance and evidence gathering for insurance claims and workers’ compensation disputes.
  • Due Diligence & Background Checks — Pre-employment screening, business partner vetting, and asset verification.
  • Surveillance Operations — Mobile and static surveillance conducted within Queensland legal frameworks.
  • Corporate Intelligence — Threat assessments and OSINT gathering for sensitive commercial situations.
  • Personal & Family Matters — Handled with absolute discretion.

Why Choose DSA

  • Real law enforcement and defence backgrounds — not just commercial security
  • Legally compliant under the Private Security Act 2004 (QLD)
  • Structured written reports suitable for HR, legal, and insurance purposes
  • Absolute confidentiality on every case

Investigation Services

At Defensive Solutions Australia, we provide professional, ethical and results-driven investigation services designed to help individuals, businesses and organisations make informed decisions with confidence. Our approach is founded on integrity, discretion and a commitment to uncovering facts through lawful and evidence-based investigative practices.

Our experienced investigators specialise in workplace investigations, misconduct allegations, fraud and theft matters, due diligence inquiries, insurance-related investigations, missing person and skip tracing services, and workplace bullying and harassment complaints. We understand that every matter is unique, which is why we tailor our investigative approach to meet the specific needs and objectives of each client.

We focus on gathering reliable information, analysing evidence, identifying risks and delivering clear, comprehensive findings that withstand professional scrutiny. Throughout every investigation, we maintain strict confidentiality, procedural fairness and compliance with relevant legislative and privacy requirements.

Whether you require assistance resolving a workplace issue, locating an individual, investigating suspicious activity, or conducting a sensitive internal inquiry, our team provides practical solutions backed by real-world security, risk management and investigative experience.

At Defensive Solutions Australia, we believe successful investigations are built on facts, not assumptions. Our mission is to deliver accurate intelligence, actionable outcomes and professional support that helps protect your people, assets, reputation and business interests.

Facts. Evidence. Results.